.table_button {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 12px;
  color: #4688f6;
  line-height: 24px;
  cursor: pointer;
}
.table_button:hover {
    border-bottom: 1px solid #4688f6;
  }
.page_title {
  height: 20px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 18px;
  color: #2c3a4d;
  margin-bottom: 12px;
}
.el-popper{
  max-width: 800px;
}